Overlay: Change MDP format for YV12 buffers

   Android uses different alignments for YV12 buffers.
   Hence, introduce a new format (MDP_Y_CR_CB_GH2V2) for
   such buffers.

Acked-by: Amara Venkata Mastan Manoj Kumar <manojavm@codeaurora.org>
Change-Id: Id4d58dd77f22c9efb8ece9caa34a8717964bf58d
diff --git a/liboverlay/overlayUtils.h b/liboverlay/overlayUtils.h
index 172e8c3..67cdb43 100644
--- a/liboverlay/overlayUtils.h
+++ b/liboverlay/overlayUtils.h
@@ -528,6 +528,7 @@
         case MDP_Y_CRCB_H2V2_TILE:
         case MDP_Y_CBCR_H2V2_TILE:
         case MDP_Y_CR_CB_H2V2:
+        case MDP_Y_CR_CB_GH2V2:
             return true;
         default:
             return false;
@@ -673,6 +674,8 @@
             return MDP_Y_CBCR_H2V2;
         case MDP_Y_CB_CR_H2V2:
             return MDP_Y_CBCR_H2V2;
+        case MDP_Y_CR_CB_GH2V2:
+            return MDP_Y_CRCB_H2V2;
         default:
             return format;
     }